package com.project.service.impl;

import com.project.bean.ProductBean;
import com.project.mapper.IProductMapper;
import com.project.service.IProductService;
import org.apache.ibatis.session.SqlSession;

import java.util.List;

public class ProductServiceImpl extends BaseService implements IProductService {
    @Override
    public void add(ProductBean product) {
        SqlSession session = this.getSession();
        IProductMapper mapper = session.getMapper(IProductMapper.class);
        mapper.add(product);
        session.commit();
        session.close();
    }

    @Override
    public void del(int id) {
        SqlSession session = this.getSession();
        IProductMapper mapper = session.getMapper(IProductMapper.class);
        mapper.del(id);
        session.commit();
        session.close();
    }

    @Override
    public void update(int id, int price) {
        SqlSession session = this.getSession();
        IProductMapper mapper = session.getMapper(IProductMapper.class);
        mapper.update(id,price);
        session.commit();
        session.close();
    }

    @Override
    public List<ProductBean> findAll() {
        SqlSession session = this.getSession();
        IProductMapper mapper = session.getMapper(IProductMapper.class);
        List<ProductBean> list = mapper.findAll();
        session.close();
        return list;
    }

    @Override
    public ProductBean findById(int id) {
        SqlSession session = this.getSession();
        IProductMapper mapper = session.getMapper(IProductMapper.class);
        ProductBean product = mapper.findById(id);
        session.close();
        return product;
    }
}
